Cheap flights from Washington, D.C. to Bulgaria from $328
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Bulgaria departing on 4/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Not ready to book? to track prices.Turkish Airlines flights from Washington, D.C. to Bulgaria
Our best Turkish Airlines deals on Washington, D.C. to Bulgaria flight tickets
Lufthansa flights from Washington, D.C. to Bulgaria
Our best Lufthansa deals on Washington, D.C. to Bulgaria flight tickets
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Use the filters below to find and compare flights from Washington, D.C. to Bulgaria that are best for you.
Fly from
Fly to
Route
Depart
Return
Washington, D.C.Sofia
IAD Washington, D.C. Dulles Intl - SOF Sofia
IADSOF
Washington, D.C. Dulles Intl
Tue 12/1
9:20 pm-3:10 pm
1 stop34h 50m
Sofia
Tue 12/8
9:40 pm-11:45 am
1 stop21h 05m
Washington, D.C.Sofia
IAD Washington, D.C. Dulles Intl - SOF Sofia
IADSOF
Washington, D.C. Dulles Intl
Wed 12/2
9:20 pm-8:50 pm
1 stop16h 30m
Sofia
Wed 12/16
4:00 pm-11:45 am
1 stop26h 45m
Washington, D.C.Sofia
IAD Washington, D.C. Dulles Intl - SOF Sofia
IADSOF
Washington, D.C. Dulles Intl
Mon 11/16
9:55 am-5:00 pm
2 stops24h 05m
Sofia
Tue 11/24
4:00 pm-8:23 pm
3 stops35h 23m
Washington, D.C.Sofia
IAD Washington, D.C. Dulles Intl - SOF Sofia
IADSOF
Washington, D.C. Dulles Intl
Wed 1/13
8:10 pm-3:25 pm
1 stop12h 15m
Sofia
Wed 1/27
6:25 am-3:55 pm
1 stop16h 30m
Washington, D.C.Sofia
IAD Washington, D.C. Dulles Intl - SOF Sofia
IADSOF
Washington, D.C. Dulles Intl
Sun 3/21
11:55 pm-6:20 pm
1 stop12h 25m
Sofia
Thu 3/25
6:25 am-4:55 pm
1 stop16h 30m
Washington, D.C.Sofia
IAD Washington, D.C. Dulles Intl - SOF Sofia
IADSOF
Washington, D.C. Dulles Intl
Wed 2/10
6:00 pm-1:25 pm
1 stop12h 25m
Sofia
Wed 2/24
6:25 am-3:55 pm
1 stop16h 30m
Washington, D.C.Sofia
IAD Washington, D.C. Dulles Intl - SOF Sofia
IADSOF
Washington, D.C. Dulles Intl
Mon 3/29
5:25 pm-12:10 pm
1 stop11h 45m
Sofia
Wed 4/7
6:20 am-3:55 pm
1 stop16h 35m
Washington, D.C.Sofia
IAD Washington, D.C. Dulles Intl - SOF Sofia
IADSOF
Washington, D.C. Dulles Intl
Sun 3/28
10:20 pm-11:00 pm
1 stop17h 40m
Sofia
Thu 4/8
6:20 am-7:55 pm
1 stop20h 35m
Washington, D.C.Sofia
IAD Washington, D.C. Dulles Intl - SOF Sofia
IADSOF
Washington, D.C. Dulles Intl
Fri 3/19
7:10 pm-5:30 pm
1 stop16h 20m
Sofia
Tue 3/23
7:55 am-3:10 pm
1 stop13h 15m
Washington, D.C.Sofia
IAD Washington, D.C. Dulles Intl - SOF Sofia
IADSOF
Washington, D.C. Dulles Intl
Fri 3/19
7:10 pm-11:50 am
1 stop10h 40m
Sofia
Sat 3/27
7:55 am-3:10 pm
1 stop13h 15m
See travel insights to Bulgaria from
How to get the cheapest flight ticket from Washington, D.C. to Bulgaria
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Bulgaria?
If you aren’t able to travel to Bulgaria during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $650.
How far in advance should I book a flight from Washington, D.C. to Bulgaria?
You are more likely to see cheaper flights to Bulgaria from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Bulgaria for around $847 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bulgaria from Washington, D.C. for as low as $766 on momondo.
What is the cheapest airline that flies from Washington, D.C. to Bulgaria?
British Airways and United Airlines are the most popular carriers operating from Washington, D.C. to Bulgaria
What airlines fly to Bulgaria?
Lufthansa, Turkish Airlines and United Airlines are the top three most popular airlines that fly to Bulgaria from Washington, D.C. according to our data. Lufthansa is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Bulgaria. Keep in mind that there are 4 different airlines that fly to Bulgaria on a routine basis, so you have a few additional options to choose from.
Cheap Washington, D.C. to Bulgaria flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Bulgaria
Frequently asked questions about flying from Washington, D.C. to Bulgaria
When did momondo last update prices for flights from Washington, D.C. to Bulgaria?
Prices for flights from Washington, D.C. to Bulgaria refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Bulgaria?
There are 4 operators available for flights from Washington, D.C. to Bulgaria as of October 2026.
How old do you have to be to fly from Washington, D.C. to Bulgaria?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Bulgaria.
What documentation or ID do you need to fly to Bulgaria?
The necessary travel and health documents for your Bulgaria trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Washington, D.C. to Bulgaria
Compare and see reviews for airlines that fly from Washington, D.C. to Bulgaria with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $533 | Free Cancellation | Rating 7.4 4,452 reviews | |||
| PriceFrom $637 | Free Cancellation | Rating 7.4 10,351 reviews | |||
| PriceFrom $638 | Free Cancellation | Rating 6.8 8,274 reviews | |||
| PriceFrom $809 | Free Cancellation | Rating 7.6 980 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Bulgaria?
Finding the right flight to Bulgaria from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bulgaria quick and easy, saving you time and money.
Can I find flights from Washington, D.C. to Bulgaria with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Washington, D.C. to Bulgaria flights to just show those with flexible booking policies.
How can momondo help me find flights from Washington, D.C. to Bulgaria?
momondo helps you find the best flight between Washington, D.C. and Bulgaria by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Washington, D.C. to Bulgaria right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Bulgaria, momondo offers a useful price alert feature which will track prices for flights to Bulgaria from Washington, D.C. and alert you when they change.